/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {defineComponent, toRefs, PropType, getCurrentInstance} from 'vue'
import {NForm, NFormItem, NInput, NUpload, NButton, NIcon} from 'naive-ui'
import {useI18n} from 'vue-i18n'
import Modal from '@/components/modal'
import {useForm} from './use-form'
import {useModal} from './use-modal'
import {CloudUploadOutlined} from '@vicons/antd'

const props = {
    show: {
        type: Boolean as PropType<boolean>,
        default: false
    }
}

export default defineComponent({
    name: 'ResourceFileFolder',
    props,
    emits: ['update:show', 'updateList'],
    setup(props, ctx) {
        const {uploadState: state} = useForm()
        const {handleUploadFile} = useModal(state, ctx)

        const hideModal = () => {
            state.uploadForm.name = ''
            state.uploadForm.description = ''
            state.uploadForm.file = ''
            ctx.emit('update:show')
        }

        const handleFolder = () => {
            handleUploadFile()
        }

        const customRequest = ({file}: any) => {
            state.uploadForm.name = file.name
            state.uploadForm.file = file.file
            state.uploadFormRef.validate()
        }

        const removeFile = () => {
            state.uploadForm.name = ''
            state.uploadForm.file = ''
        }

        const trim = getCurrentInstance()?.appContext.config.globalProperties.trim

        return {
            hideModal,
            handleFolder,
            customRequest,
            removeFile,
            ...toRefs(state),
            trim
        }
    },
    render() {
        const {t} = useI18n()
        return (
            <Modal
                show={this.$props.show}
                title={t('resource.udf.file_upload')}
                onCancel={this.hideModal}
                onConfirm={this.handleFolder}
                confirmClassName='btn-submit'
                cancelClassName='btn-cancel'
                confirmLoading={this.saving}
            >
                <NForm rules={this.rules} ref='uploadFormRef'>
                    <NFormItem label={t('resource.udf.file_name')} path='name'>
                        <NInput
                            allowInput={this.trim}
                            v-model={[this.uploadForm.name, 'value']}
                            placeholder={t('resource.udf.enter_name_tips')}
                            class='input-file-name'
                        />
                    </NFormItem>
                    <NFormItem label={t('resource.udf.description')} path='description'>
                        <NInput
                            allowInput={this.trim}
                            type='textarea'
                            v-model={[this.uploadForm.description, 'value']}
                            placeholder={t('resource.udf.enter_description_tips')}
                            class='input-description'
                        />
                    </NFormItem>
                    <NFormItem label={t('resource.udf.upload_files')} path='file'>
                        <NUpload
                            v-model={[this.uploadForm.file, 'value']}
                            customRequest={this.customRequest}
                            max={1}
                            class='btn-upload'
                            onRemove={this.removeFile}
                        >
                            <NButton>
                                {t('resource.udf.upload')}
                                <NIcon>
                                    <CloudUploadOutlined/>
                                </NIcon>
                            </NButton>
                        </NUpload>
                    </NFormItem>
                </NForm>
            </Modal>
        )
    }
})
